One of the primary advantages for field technicians is the versatile zip nut

Key Benefits Universal Compatibility: Specifically designed for Robertshaw 7100 and 7200 series gas controls and compatible with Uniline series 700 units

042 burner orifice ensures your unit operates at the manufacturer’s specified thermal capacity

the York S1-025-26392-704 serves as a direct OEM replacement limit switch for several residential and commercial configurations

Is this switch compatible with 24V or 120V systems

Berko 4520-2048-000 Limit Switch One of the primary advantagesThe Berko 4520 2048 000 is an OEM 135F CO Auto Limit Switch designed for high performance thermal regulation in Marley Engineered Products and QMark 900 Series B heating systems. This 2 pole limit switch operates with an automatic reset mechanism, functioning as a critical safety component that opens on temperature rise to prevent overheating. Engineered for HVACR technical specifications, it features a single pole single throw (SPST) switch action,